The best idea of strengthening your wrist and having fun, let you not boring anymore FEATURES: √ Simply to start with a pull-ring (included). √ Small, compact and portable to carry. √ You can increase the speed by making a rotational wrist movement and to keep pace with the spinning of the ball. √ The faster you spin the ball, the harder your muscles work. √ Strengthen your fingers, wrists, hands ,forearms, shoulders and bicep etc., and also be beneficial in promoting co-ordination and blood circulation. √ Rehabilitates sore muscles and joint, great for musicians, guitarists, pianists, drummers. USAGE: 1. Insert the tip of the starter cord into the hole in the rotor sphere 2. Wind the cord up into the casing by advancing the rotor one full turn. 3. A quick downward pull on the cord spins the rotor into gyro action. 4. To keep rotating your wrist and the gyroscope will spin faster and develop a higher pitch sound. Once you have it spinning fast enough, you can stop your hand and feel it oscillating right in your palm. NOTE: - Be sure that do not touch the ball body when it is at high-speed revolving - Keep clean inside of ball and avoid any minor articles - Keep away from moist and watered places - As it is precisely produced, never fall on hard surface - It does make slow noise. Package includes: 1x Forceball 1x Starting rope 1x Hand strap 1x User manual
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